“X Factor USA” judge Demi Lovato and Michael Buble are gracing the Fox’s show stage on the third live results on Nov. 28, 2013.

The 21-year old Latina singer will be stepping out of her judge’s table for a live performance critics believe will be a rendition of her new single. “Neon Lights.”

One of Demi’s act, Khaya Cohen had been eliminated in last week’s edition. Cohen is Demi’s first act to be voted off the show and her strong vocals failed to save her from the lowest number of votes America gave her.

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Joining Demi as artist to perform on the “X Factor” this week is Michael Buble.

With the theme retro at this week performance shows, the top 8 finalists are set to convince the America for another week until the show’s finale in mid-December.